Search

Catherine S. Branch

Examiner (ID: 17040, Phone: (571)270-3539 , Office: P/1763 )

Most Active Art Unit
1763
Art Unit(s)
1763
Total Applications
1077
Issued Applications
865
Pending Applications
87
Abandoned Applications
150

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 14465443 [patent_doc_number] => 20190184361 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-20 [patent_title] => SYSTEMS AND METHODS FOR DETECTING AND CONTROLLING BED HEIGHT IN FLUIDIZED BED REACTORS [patent_app_type] => utility [patent_app_number] => 15/843450 [patent_app_country] => US [patent_app_date] => 2017-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10128 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15843450 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/843450
Systems and methods for detecting and controlling bed height in fluidized bed reactors Dec 14, 2017 Issued
Array ( [id] => 16885355 [patent_doc_number] => 20210171550 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => INITIATOR SYSTEM FOR CATIONIC POLYMERIZATION OF OLEFINS [patent_app_type] => utility [patent_app_number] => 16/771375 [patent_app_country] => US [patent_app_date] => 2017-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5402 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16771375 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/771375
Initiator system for cationic polymerization of olefins Dec 13, 2017 Issued
Array ( [id] => 15649803 [patent_doc_number] => 20200087431 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-19 [patent_title] => PROCESS FOR MANUFACTURE OF LOW EMISSION HOMOPOLYMER OR RANDOM POLYPROPYLENE [patent_app_type] => utility [patent_app_number] => 16/468616 [patent_app_country] => US [patent_app_date] => 2017-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7390 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16468616 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/468616
Process for manufacture of low emission homopolymer or random polypropylene Dec 11, 2017 Issued
Array ( [id] => 16893248 [patent_doc_number] => 11034781 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-15 [patent_title] => Catalyst components for the polymerization of olefins and catalysts therefrom obtained [patent_app_type] => utility [patent_app_number] => 16/468628 [patent_app_country] => US [patent_app_date] => 2017-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5913 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16468628 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/468628
Catalyst components for the polymerization of olefins and catalysts therefrom obtained Dec 11, 2017 Issued
Array ( [id] => 14821053 [patent_doc_number] => 10407518 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-10 [patent_title] => Catalyst support and related processes [patent_app_type] => utility [patent_app_number] => 15/836032 [patent_app_country] => US [patent_app_date] => 2017-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6352 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15836032 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/836032
Catalyst support and related processes Dec 7, 2017 Issued
Array ( [id] => 12260641 [patent_doc_number] => 20180079837 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-22 [patent_title] => 'MAGNESIUM DICHLORIDE-ETHANOL ADDUCTS AND CATALYST COMPONENTS OBTAINED THEREFROM' [patent_app_type] => utility [patent_app_number] => 15/826362 [patent_app_country] => US [patent_app_date] => 2017-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4213 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15826362 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/826362
Magnesium dichloride-ethanol adducts and catalyst components obtained therefrom Nov 28, 2017 Issued
Array ( [id] => 14342321 [patent_doc_number] => 20190153133 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-23 [patent_title] => METHODS OF PREPARING A CATALYST [patent_app_type] => utility [patent_app_number] => 15/816145 [patent_app_country] => US [patent_app_date] => 2017-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10091 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15816145 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/816145
Methods of preparing a catalyst Nov 16, 2017 Issued
Array ( [id] => 14454313 [patent_doc_number] => 10323109 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-18 [patent_title] => Methods of preparing a catalyst utilizing hydrated reagents [patent_app_type] => utility [patent_app_number] => 15/816131 [patent_app_country] => US [patent_app_date] => 2017-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8550 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15816131 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/816131
Methods of preparing a catalyst utilizing hydrated reagents Nov 16, 2017 Issued
Array ( [id] => 15915433 [patent_doc_number] => 10654946 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-19 [patent_title] => Catalyst components for the polymerization of olefins [patent_app_type] => utility [patent_app_number] => 16/462014 [patent_app_country] => US [patent_app_date] => 2017-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3047 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16462014 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/462014
Catalyst components for the polymerization of olefins Nov 9, 2017 Issued
Array ( [id] => 15882931 [patent_doc_number] => 10647798 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-12 [patent_title] => Spray-dried olefin polymerization catalyst compositions and polymerization processes for using the same [patent_app_type] => utility [patent_app_number] => 15/808430 [patent_app_country] => US [patent_app_date] => 2017-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14826 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 327 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15808430 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/808430
Spray-dried olefin polymerization catalyst compositions and polymerization processes for using the same Nov 8, 2017 Issued
Array ( [id] => 14652849 [patent_doc_number] => 20190233553 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-01 [patent_title] => Ligand Compound, Transition Metal Compound, And Catalyst Composition Including The Same [patent_app_type] => utility [patent_app_number] => 16/311509 [patent_app_country] => US [patent_app_date] => 2017-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12075 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 338 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16311509 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/311509
Ligand compound, transition metal compound, and catalyst composition including the same Nov 8, 2017 Issued
Array ( [id] => 12260649 [patent_doc_number] => 20180079844 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-22 [patent_title] => '\"Conjugated Diene Polymer and Modified Conjugated Diene Polymer Produced Using the Same, Rubber Composition for Tire, And Rubber Composition for Rubber Belt\"' [patent_app_type] => utility [patent_app_number] => 15/801872 [patent_app_country] => US [patent_app_date] => 2017-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 40814 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15801872 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/801872
Conjugated diene polymer and modified conjugated diene polymer produced using the same, rubber composition for tire, and rubber composition for rubber belt Nov 1, 2017 Issued
Array ( [id] => 14746907 [patent_doc_number] => 20190256627 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-22 [patent_title] => Methods To Prepare Catalysts For In-Line Bulk Polymerization [patent_app_type] => utility [patent_app_number] => 16/345845 [patent_app_country] => US [patent_app_date] => 2017-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7561 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16345845 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/345845
Methods to prepare catalysts for in-line bulk polymerization Oct 30, 2017 Issued
Array ( [id] => 14639159 [patent_doc_number] => 10364312 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-30 [patent_title] => Shape memory polymer, preparation method therefor, and use thereof [patent_app_type] => utility [patent_app_number] => 15/795311 [patent_app_country] => US [patent_app_date] => 2017-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 3360 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15795311 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/795311
Shape memory polymer, preparation method therefor, and use thereof Oct 26, 2017 Issued
Array ( [id] => 17603954 [patent_doc_number] => 11332425 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-17 [patent_title] => Magnesium alkoxide particle and application thereof [patent_app_type] => utility [patent_app_number] => 16/345596 [patent_app_country] => US [patent_app_date] => 2017-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7764 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16345596 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/345596
Magnesium alkoxide particle and application thereof Oct 25, 2017 Issued
Array ( [id] => 14963241 [patent_doc_number] => 20190309099 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-10 [patent_title] => UNIVERSAL ALPHA-OLEFIN POLYMERIZATION CATALYST, AND APPLICATION THEREOF [patent_app_type] => utility [patent_app_number] => 16/335929 [patent_app_country] => US [patent_app_date] => 2017-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2790 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16335929 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/335929
Universal alpha-olefin polymerization catalyst, and application thereof Oct 24, 2017 Issued
Array ( [id] => 17665351 [patent_doc_number] => 11359032 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-14 [patent_title] => Self-regulating external electron donor-containing catalyst used for alpha-olefin polymerization, and application of catalyst [patent_app_type] => utility [patent_app_number] => 16/335910 [patent_app_country] => US [patent_app_date] => 2017-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4385 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16335910 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/335910
Self-regulating external electron donor-containing catalyst used for alpha-olefin polymerization, and application of catalyst Oct 24, 2017 Issued
Array ( [id] => 16290144 [patent_doc_number] => 10766980 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-08 [patent_title] => Process for the production of ultra high molecular weight polyethylene [patent_app_type] => utility [patent_app_number] => 16/344837 [patent_app_country] => US [patent_app_date] => 2017-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4916 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16344837 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/344837
Process for the production of ultra high molecular weight polyethylene Oct 23, 2017 Issued
Array ( [id] => 13493163 [patent_doc_number] => 20180298124 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-18 [patent_title] => POLYETHYLENE COMPOSITION AND PROCESS FOR POLYMERIZING THE SAME [patent_app_type] => utility [patent_app_number] => 15/790394 [patent_app_country] => US [patent_app_date] => 2017-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7491 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15790394 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/790394
Polyethylene composition and process for polymerizing the same Oct 22, 2017 Issued
Array ( [id] => 14808445 [patent_doc_number] => 20190270832 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-05 [patent_title] => PROCESS FOR PREPARING CONJUGATED DIENE (CO)POLYMERS IN THE PRESENCE OF A CATALYTIC SYSTEM COMPRISING A PYRIDYL IRON (III) COMPLEX [patent_app_type] => utility [patent_app_number] => 16/343716 [patent_app_country] => US [patent_app_date] => 2017-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16874 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 303 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16343716 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/343716
Process for preparing conjugated diene (co)polymers in the presence of a catalytic system comprising a pyridyl iron (III) complex Oct 19, 2017 Issued
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